I could be mistaken about the .40 LA...The receipt came with it in the box and had a date of 3-xx-1993. It is an O.S. engine and has a .40 on the crankcase. It only has a bushing and not bearings. Was there a different .40 motor in 93 that O.S. put out? Anyways, does anyone know if the "footprint" for this motor and a new .46 is the same? I have already mounted the motor to the engine mounts and was wondering if I would need new motor mounts if I were to try a .46 instead.

Thanks,

Shaun